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Your trusted construction partner.

A Canadian construction company headquartered in Cambridge, Ontario, focused on concrete work, landscaping, hardscaping and construction subcontracting.

// Who we are

Successful projects need skilled workmanship, proper planning, dependable communication and attention to detail.

R&B Keystone Inc. is a Canadian construction company headquartered in Cambridge, Ontario, under the ownership of Ravikumar Batukiya.

From concrete foundations and formwork to outdoor improvements and general construction activities, we aim to deliver work that meets our clients’ expectations.

We serve individual homeowners, construction companies, property developers and general contractors throughout the Kitchener, Waterloo and Cambridge region, Brantford, Hamilton and surrounding areas.

// Our mission

To provide dependable construction and contracting services through quality workmanship, responsible work practices and customer focused solutions.

// Our vision

To become a recognized and trusted construction partner throughout Southern Ontario, known for quality, professionalism and lasting relationships.

// Our values

What guides our work.

Quality workmanship

Reliability & accountability

Workplace safety

Professional communication

Customer satisfaction

Long term relationships

// Why choose R&B Keystone Inc.

Built on quality, reliability & professionalism.

Six reasons homeowners, builders and general contractors across Southern Ontario rely on our crews.

Concrete Construction Expertise

A strong focus on concrete pouring, finishing, and formwork.

Residential & Commercial Services

Flexible construction solutions for projects of different sizes and requirements.

Reliable Subcontracting

Dependable construction support for builders, developers, and general contractors.

Locally Based

Headquartered in Cambridge, Ontario, serving the surrounding Southern Ontario communities.

Quality Focused Approach

Attention to detail, professional workmanship, and responsible construction practices.

Customer Commitment

We value communication, accountability, and lasting business relationships.

// Who we work with

Partners in every build.

Homeowners

From concrete driveways and walkways to landscaping, hardscaping, and home improvement projects, we help homeowners improve their properties.

General Contractors

We provide construction subcontracting, concrete work, formwork, and labour support to help general contractors execute their projects.

Builders & Developers

We support residential and commercial developments through dependable construction services and project assistance.

Commercial Property Owners

We provide practical construction and exterior improvement services tailored to commercial properties.

// Service areas

Proudly serving Southern Ontario.

Based in Cambridge, Ontario, serving clients throughout:

● Cambridge

● Kitchener

● Waterloo

● Brantford

● Hamilton

● Surrounding communities

Looking for construction services in your area? Contact us to discuss your project.

Cambridge, ON

// Request a free quote